About: http://webisa.webdatacommons.org/93076392

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Virtual obstructions are provided to simulate walls and other uni-directional forces in a simulation, game, etc.
http://www.w3.org/ns/prov#wasQuotedFrom	google.de